Refactor the D-N-D, let list view handle all the events

Bug: 10686781

By moving the Drag and Drop logic to the list view, it helps
- Making the code more readable
- Making it feasible to control the drag shadow and animating more
  easily

Change-Id: Ia30ea2d9379c1823ff056360fdcb8faadca553e8
7 files changed
tree: 0afea81d6a40a1a3ad4a1ef25aa761cec5c8664c
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. proguard.flags